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Posted to issues@spark.apache.org by "Sun Rui (JIRA)" <ji...@apache.org> on 2015/10/10 08:53:05 UTC

[jira] [Created] (SPARK-11046) Pass schema from R to JVM using JSON format

Sun Rui created SPARK-11046:
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             Summary: Pass schema from R to JVM using JSON format
                 Key: SPARK-11046
                 URL: https://issues.apache.org/jira/browse/SPARK-11046
             Project: Spark
          Issue Type: Improvement
          Components: SparkR
    Affects Versions: 1.5.1
            Reporter: Sun Rui
            Priority: Minor


Currently, SparkR passes a DataFrame schema from R to JVM backend using regular expression. However, Spark now supports schmea using JSON format.   So enhance SparkR to use schema in JSON format.



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